protected function setUp()
{
require_once dirname(__FILE__) . '/../lib/datasift.php';
require_once dirname(__FILE__) . '/../config.php';
require_once dirname(__FILE__) . '/testdata.php';
$this->user = new DataSift_User(USERNAME, API_KEY);
$this->user->setApiClient('DataSift_MockApiClient');
DataSift_MockApiClient::setResponse(false);
}